A buddy brought over an interesting revolver, because he knows I like such things. Reportedly, his great-uncle brought it back from World War 1. It's a double-actin revolver in some obscure 10.5 mm cartridge.
The trigger folds, like a Patterson revolver. The loading gate swings down, to the rear.
It's a weird revolver, about the size of an N-frame Smith. It holds six shots, and I admit that I have exhausted my knowledge about it.